{"id":848,"date":"2021-11-22T11:28:48","date_gmt":"2021-11-22T10:28:48","guid":{"rendered":"https:\/\/admos-gleitlager.de\/?page_id=848"},"modified":"2021-12-06T17:17:44","modified_gmt":"2021-12-06T16:17:44","slug":"the-printed-plain-bearing","status":"publish","type":"page","link":"https:\/\/admos-gleitlager.de\/en\/the-printed-plain-bearing\/","title":{"rendered":"The \u201cprinted\u201d Plain Bearing"},"content":{"rendered":"\t\t
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The \u201cprinted\u201d Plain Bearing<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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With an inner diameter of 400 mm and a finished weight of approx. 85 kg, ADMOS presents the first 3D-printed composite slide bearing<\/strong> at the Hannover Messe 2017. The special feature of the 100 % generatively manufactured part is the fact that, in addition to the actual production,\u00a0 two different additive manufacturing technologies<\/strong> are used simultaneously. The steel body was welded using an electric arc-based metal printing process. After machining, the part was coated with a bearing metal by laser cladding. The created additive hybrid represents an intelligent combination of two additive production technologies and enables the well-directed exploitation of the respective process advantages.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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3D-Metal Printing<\/h3><\/div>
The shaping built-up of the steel base body was carried out using an electric arc-based metal printing process. In addition to a high build-up rate<\/strong>, it ensures a rapid availability<\/strong> of a large number of standardized welding materials. Based on the 3D-CAD data, a wire-shaped additional material is melted layerwise and the three-dimensional structure of the part is generated generatively.<\/div><\/div>
printed weight:<\/td>90 kg<\/td><\/tr>
build-up rate:<\/td>400 cm\u00b3\/h<\/td><\/tr>
print time:<\/td>30 h<\/td><\/tr><\/tbody><\/table><\/div>

Laser Cladding (LAS)<\/h3>

After the mechanical processing, the base body of steel was coated by a laser cladding process<\/strong>. The powdered bearing metal is feeded to the component surface via a nozzle and it is melted completely by the energy of the laser beam. The sliding surface is applied layerwise and has a firmly bonding connection with the base material. The advantage of this powder-based process is the possibility to process a wide range of materials, such as the classic tin-based and copper-based bearing metals.<\/p>
cladded weight:<\/td>7 kg<\/td><\/tr>
layer thickness:<\/td>4 mm<\/td><\/tr>
print time:<\/td>2 h<\/td><\/tr><\/tbody><\/table>

The Advantages<\/h3>

Particularly with regard to the fast availability of components, there is a number of possibilities compared to the conventional production process:<\/p>